Supervisory Control Wiring; System Setup; Controls - Briggs & Stratton 071018 Manual De Instalación Y Operación

Briggs & Stratton Generac Generator Discount Parts Call 606-678-9623 or 606-561-4983
8. Connect Neutral conductor from the generator control
panel to the transfer switch "NEUTRAL" terminal.
9. Connect generator Ground conductor from the control
panel to the transfer switch "GND" terminal.
NOTE: Assure generator equipment grounding conductor is
connected per applicable federal, state and local codes,
standards and regulations.
10. Connect generator "UTILITY 240 VAC" terminals to
transfer switch "UTILITY 240 VAC" terminals. Use
minimum #14 AWG conductors.
11. Tighten all wire connections/fasteners to proper torque.
See inside transfer switch enclosure for proper torque
values.

Supervisory Control Wiring

1. Terminal strip on control module in transfer switch has
four connections for customer use. There are two sets
of "Normally Closed" contacts available. They will be
activated when generator power is required. These can
be used for supervisory control of large connected
loads on generator. Loads will be allowed to operate if
there is enough generator power available.
NOTE: There are two wireways provided to keep the
supervisory loads separated from each other.
2. Terminals "A-A" on control module are rated for 24 VAC
and air conditioner contactor control. Contacts are
connected in series with the air conditioner contactor
control circuit (Figure 5).
A
A
Figure 5 — Terminals "A-A"
3. Terminals "B-B" on control module are rated for 1 Amp
125 VAC and installer supplied contactor to control a
large load. Example: electric hot water heater. Contacts
are connected in series with the contactor control
circuit (Figure 6).
B
B
Figure 6 — Terminals "B-B"
4. Tighten all wire connections/fasteners to proper torque.
See inside transfer switch enclosure for proper torque
values.
Air Conditioner Contactor
24 VAC
Contactor
Neutral
120 VAC
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System Setup

You must perform the following on the control module
before operating the system:
• If generator is installed in an area regularly subjected to
temperatures below 40°F (4°C), select a 50 second
warm up time by moving jumper installed on JP2
(Figure 7) from '20' position to '50' position.
• Place 2 position switch (Figure 7) in 'NG' or 'LP'
position, whichever is appropriate for your system.
• Place 3 position switch (Figure 7) to match KW rating
of installed generator.
3 Position
Switch
Figure 7 — Control Module

Controls

Other than a Manual Override lever, there are no operator
controls because this is an automatic transfer switch. The
manual override is to be used only by licensed professionals.
2 Position
JP2
Switch
CT1 & CT2
Connectors
Supervisory
Contacts
7